from Tkinter import *

class App:

	def __init__(self, master):
		frame = Frame(master); frame.pack()
		self.button = Button(frame, text="SALIR", fg="red", 
			command=frame.quit)
		self.button.pack(side=LEFT)
		self.hi_there=Button(frame, text="HOLA",
			command=self.say_hi)
		self.hi_there.pack(side=LEFT)

	def say_hi(self):
		print "Hey, Caramba...!"

root = Tk(); app = App(root);
root.mainloop(); root.destroy()